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Swift-XRT spectra of GRB 250322A

Last updated after receiving ObsID 01297832001, version 4

Data were analysed using HEASOFT version 6.32

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The spectral fits assume a redshift: 0.42 (GCN 39852)

Jump to: Time-averaged|Late Time


Time-averaged spectrum (T0 + 80 to 22201 s)

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PC mode spectrum of Time-averaged

PC mode. Mean photon arrival: T0+1236 s

NH (Galactic)2.70 × 1021 cm-2
NH (intrinsic)0 (+3.80 × 1021, -0) cm-2
z of absorber0.42
Photon index2.08 (+0.41, -0.26)
Flux (0.3-10 keV)
(Observed)
1.7 (+0.3, -0.3) × 10-12 erg cm-2 s-1
Flux (0.3-10 keV)
(Unabsorbed)
2.6 (+0.7, -0.4) × 10-12 erg cm-2 s-1
Counts to flux (obs)3.57 × 10-11 erg cm-2 ct-1
Counts to flux (unabs)5.38 × 10-11 erg cm-2 ct-1
W-stat (dof)
What's this?
93.31 (105)
Spectrum exposure3.7 ks

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Late Time spectrum (T0 + 16312 to 22201 s)

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PC mode spectrum of Late Time

PC mode. Mean photon arrival: T0+18188 s

Can't find a valid fit for this spectrum

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